    <SEC-DOCUMENT>0001193125-16-729463-index.html : 20161003
    <SEC-HEADER>0001193125-16-729463.hdr.sgml : 20161003
    <ACCEPTANCE-DATETIME>20161003171510
    ACCESSION NUMBER:		0001193125-16-729463
    CONFORMED SUBMISSION TYPE:	N-CSR
    PUBLIC DOCUMENT COUNT:		21
    CONFORMED PERIOD OF REPORT:	20160731
    FILED AS OF DATE:		20161003
    DATE AS OF CHANGE:		20161003
    EFFECTIVENESS DATE:		20161003

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			BLACKROCK MUNIYIELD NEW YORK QUALITY FUND, INC.
    		CENTRAL INDEX KEY:			0000882150
    		IRS NUMBER:				223144223
    		FISCAL YEAR END:			0930

    	FILING VALUES:
    		FORM TYPE:		N-CSR
    		SEC ACT:		1940 Act
    		SEC FILE NUMBER:	811-06500
    		FILM NUMBER:		161916497

    	BUSINESS ADDRESS:
    		STREET 1:		100 BELLEVUE PARKWAY
    		CITY:			WILMINGTON
    		STATE:			DE
    		ZIP:			19809
    		BUSINESS PHONE:		800-441-7762

    	MAIL ADDRESS:
    		STREET 1:		100 BELLEVUE PARKWAY
    		CITY:			WILMINGTON
    		STATE:			DE
    		ZIP:			19809

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	BLACKROCK MUNIYIELD NEW YORK INSURED FUND, INC.
    		DATE OF NAME CHANGE:	20070612

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	MUNIYIELD NEW YORK INSURED FUND INC
    		DATE OF NAME CHANGE:	19920717

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	NEW YORK MUNIYIELD FUND INC
    		DATE OF NAME CHANGE:	19600201
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>N-CSR
    <SEQUENCE>1
    <FILENAME>d202769dncsr.htm
    <DESCRIPTION>BLACKROCK MUNIYIELD NEW YORK QUALITY FUND, INC.
    <TEXT>
    Document 1 - file: d202769dncsr.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.CERT
    <SEQUENCE>2
    <FILENAME>d202769dex99cert.htm
    <DESCRIPTION>CERTIFICATION PURSUANT TO SECTION 302
    <TEXT>
    Document 2 - file: d202769dex99cert.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.906CERT
    <SEQUENCE>3
    <FILENAME>d202769dex99906cert.htm
    <DESCRIPTION>CERTIFICATION PURSUANT TO SECTION 906
    <TEXT>
    Document 3 - file: d202769dex99906cert.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.PROXY.POL
    <SEQUENCE>4
    <FILENAME>d202769dex99proxypol.htm
    <DESCRIPTION>CLOSED-END FUND PROXY VOTING POLICY
    <TEXT>
    Document 4 - file: d202769dex99proxypol.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.CORP.GOV
    <SEQUENCE>5
    <FILENAME>d202769dex99corpgov.htm
    <DESCRIPTION>GLOBAL CORPORATE GOVERNANCE & ENGAGEMENT PRINCIPLES
    <TEXT>
    Document 5 - file: d202769dex99corpgov.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>g202025g03x32.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: g202025g03x32.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>g202025g12k03.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: g202025g12k03.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>g202025g26e41.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: g202025g26e41.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>g202025g29k39.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: g202025g29k39.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>g202025g65b16.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: g202025g65b16.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>g202025g74u80.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: g202025g74u80.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>g202025g98u13.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 12 - file: g202025g98u13.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>g202025leaf.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 13 - file: g202025leaf.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>g202915c5.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 14 - file: g202915c5.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>g202915cc2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 15 - file: g202915cc2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>g202915cw.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 16 - file: g202915cw.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>g202915gov3.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 17 - file: g202915gov3.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>g202915p11.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 18 - file: g202915p11.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>19
    <FILENAME>g202915pro2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 19 - file: g202915pro2.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>20
    <FILENAME>g222740photo_01mips.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 20 - file: g222740photo_01mips.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>21
    <FILENAME>g222740sig_01mips.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 21 - file: g222740sig_01mips.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>